body {
    background: linear-gradient(120deg, #0d6efd, #084298);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', sans-serif;
}

.login-card {
    width: 100%;
    max-width: 380px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
    background-color: #fff;
}

.login-header {
    background: linear-gradient(90deg, #0d6efd, #084298);
    color: white;
    text-align: center;
    padding: 20px;
    font-size: 18px;
    font-weight: 600;
}

.login-body {
    padding: 25px;
}

.form-control {
    border-radius: 12px;
    padding: 10px 14px;
}

.btn-login {
    background: linear-gradient(90deg, #0d6efd, #084298);
    border-radius: 25px;
    padding: 10px;
    color: white;
    font-weight: 500;
}

.btn-login:hover {
    background: linear-gradient(90deg, #084298, #0d6efd);
}

.login-footer {
    text-align: center;
    font-size: 13px;
    color: #6c757d;
    margin-top: 10px;
}